05.Banshee.SE Posted December 8, 2008 Author Report Posted December 8, 2008 21cc... My compression is off according to a $40 Napa gauge.... I need a second opinion. Otherwise, I need a rebuild ASAP. Quote
dragbanshee Posted December 8, 2008 Report Posted December 8, 2008 21cc... My compression is off according to a $40 Napa gauge.... I need a second opinion. Otherwise, I need a rebuild ASAP. comp. ???? Quote
05.Banshee.SE Posted December 8, 2008 Author Report Posted December 8, 2008 comp. ???? Before the build it was around 100 psi each cylinder... not sure what it is right now. (I know I should have checked it already.) Quote
dragbanshee Posted December 8, 2008 Report Posted December 8, 2008 Before the build it was around 100 psi each cylinder... not sure what it is right now. (I know I should have checked it already.) Can't remember did you redo the topend or you talkin about the mods you just done? Thats pretty low, with the new domes you should be about 120-125 going off what you already had. You should actually be at about 150-155, do you have a guage to check? Quote
brian Posted December 8, 2008 Report Posted December 8, 2008 I dont think you'll hear a ping from detonation over the noise of the pipes. About the only singn of detonation (prior to blowing a hole in the piston) is the plugs backing out. Keep a close eye on how the plugs burn. Do a plug chop to be sure Quote
05.Banshee.SE Posted December 9, 2008 Author Report Posted December 9, 2008 Can't remember did you redo the topend or you talkin about the mods you just done? Thats pretty low, with the new domes you should be about 120-125 going off what you already had. You should actually be at about 150-155, do you have a guage to check? I can't check it until I get the bike back...it's out at my parents house, gettin it Thurs. I'll check it then and get back to you. Thanks all. Quote
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